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Publication Order of Dr David Audley & Colonel Jack Butler Books
| The Labyrinth Makers | (1970) | Hardcover  Paperback  Kindle |
| The Alamut Ambush | (1971) | Hardcover  Paperback  Kindle |
| Colonel Butler’s Wolf | (1972) | Hardcover  Paperback  Kindle |
| October Men | (1973) | Hardcover  Paperback  Kindle |
| Other Paths to Glory | (1974) | Hardcover  Paperback  Kindle |
| Our Man in Camelot | (1975) | Hardcover  Paperback  Kindle |
| War Game | (1976) | Hardcover  Paperback  Kindle |
| The ’44 Vintage | (1978) | Hardcover  Paperback  Kindle |
| Tomorrow’s Ghost | (1979) | Hardcover  Paperback  Kindle |
| The Hour Of The Donkey | (1980) | Hardcover  Paperback  Kindle |
| Soldier No More | (1981) | Hardcover  Paperback  Kindle |
| The Old Vengeful | (1982) | Hardcover  Paperback  Kindle |
| Gunner Kelly | (1983) | Hardcover  Paperback  Kindle |
| Sion Crossing | (1984) | Hardcover  Paperback  Kindle |
| Here Be Monsters | (1985) | Hardcover  Paperback  Kindle |
| For the Good of the State | (1986) | Hardcover  Paperback  Kindle |
| A New Kind of War | (1987) | Hardcover  Paperback  Kindle |
| A Prospect Of Vengeance | (1988) | Hardcover  Paperback  Kindle |
| The Memory Trap | (1989) | Hardcover  Paperback  Kindle |